The top Trending videos today in Iowa all come from a spectacle that was captured at the University of Iowa's Kinnick Stadium Saturday. Specifically, the display put on during the national anthem by spectators at the Iowa-Northwestern game, in which cards were held up to create a giant flag around the crowd. One clip from up in a skybox, quickly spread to our national Most-Shared list:



High quality videos were also posted on YouTube by the Big Ten Network and Go Hawks and other fan clips have also been spreading. Another video that's been popular in that state is this timelapse of the game, which also depicts the card stunt: